Megphillips

1997GP23, 1998RQ62, 22487, J97G23P, J98R62Q

All data for this body: [vot]

MPC data
Name (number) Megphillips (22487)
Packed designation 22487
a 2.76679
e 0.14683
i / sin(i) 5.2404 / 0.09133
q 2.36055
Q 3.17303
ω 279.7595
Node 16.8924
m 73.4482
n 0.2142
Epoch 2459600.5
nobs 1573
nopp 19
Years observed 1997-2021
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.768
ep 0.136
sin(ip) 0.092
Value Standard error
G 0.150
H 14.510
Mass
D 3.61 0.721
pV 0.283 0.1158
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 513 Merxia 1.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7677 0.1364 0.0919 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.61 0.721 0.721 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.283 0.1158 0.1158 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.51 MPC-2022-01-18 MPC-2022-01-18 Phot